QR Method For Analysis Of High-Rise Building Intelligent Frame Structures

The intelligent structure, which has life characters and intelligent functions,such as health self-monitoring, self-acclimatization and destructionself-repairing of the structures and could self-protect when dangers happen, is akind of bionic structural system. It integrates basic structure, sensor, and actuator.The birth of the intelligent structure is the integration of the information andmaterial science and engineering. In the recent twenty years, with the rapiddevelopment of economy and the continuous advancement of science andtechnology, the high-rise building develops fast by much dominance. It will beundoubtedly accelerate the development of the high-rise building and theintelligent material if the intelligent material can be used in the high-risebuilding.The main content of this paper is the new method of the intelligent planeframe analysis, which is the QR method. It establishes the relationship betweenthe element node vectors and the spline node vectors by making the intelligentplane frame spline disperse and establishes the intelligent element spline dispersing total potential energy functional by intelligent variation principle, andthen builds up the intelligent frame spline dispersing total potential energyfunctional. In the end, according to instantaneous variation principle, itestablishes the intelligent frame spline dispersing equation. This paperestablishes the new calculation format of intelligent high-rise frame structureanalysis, points out the advantage compared to finite element technique,calculates the plane frame by MATLAB, compares the result that calculated byANSYS and approves the effectivity and precision of the QR method. After theoutcome analysis, we get some favorable conclusions from this paper.